
| Ubungakanani (Iiseti) | 1 – 100 | >100 |
| Ixesha eliqikelelweyo (iintsuku) | 7 | Kuza kuxoxiswana |
Ukusebenza ngexabiso eliphezulu kunye nemisebenzi emininzi ye-4G DTU
Uyilo lwesakhiwo soqhagamshelo lwesiphelo sendlela, olulungele ngakumbi usetyenziso lweshishini, inkxaso yenkqubo yesikripthi, ikwanokuqokelela ngokuzenzekelayo idatha kwizixhobo nakwizikhokelo ezimbini.uthumelo olucacileyo.

Inkcazo yehardware
Ukusebenzisa iitships zonxibelelwano zeZTE, ukuxhasa iipateni ezi-7 kunye neebhrendi ezili-15 zenethiwekhi ye-4G, kwimeko yokungazinzi kwenethiwekhi ye-4G, inokutshintshela ngokuzenzekelayo kwinethiwekhi ye-2/3G ukuqinisekisa ukuba izixhobo zihlala ziqhagamshelwe, kwaye itshintshele ngokuzenzekelayo kwinethiwekhi ye-4G xa inethiwekhi ye-4G ibuyiselwe.

Iiparamitha zesixhobo
| Inkcazo | Inkcazo |
| Ujongano lombane lwe-VIN | Uluhlu lweVoltage: 5V ~ 30V DC |
| Ujongano lombane lwe-BAT | Uluhlu lweVoltage: 3.5V ~ 4.2V DC |
| Ukutya umbane | @12VDC amandla; |
| Thumela kwaye ufumane idatha yangoku: 150mA ~ 240mA; | |
| Isimo sangoku esingasebenziyo:<40mA | |
| Uphawu lwefrikhwensi | I-GSM B3/8; CDMA1X CDMA EVDO; WCDMAB1; |
| I-TD-SCDMA B34/39; I-LTE FDD B1/3; | |
| I-LTE TDD B38/39/40/41; | |
| (U)Ujongano lwekhadi leSIM | Inkxaso yekhadi leSIM 3V/1.8V |
| Ujongano lwe-antenna | Ujongano lwe-50Ω SMA |
| Ujongano lwezibuko ze-serial | I-RS232/RS485/TTL; izinga lebhawudi:300~115200bps |
| I-data bit: 7/8 ujongo lokulingana: N/E/O ; | |
| I-Misa bit: 1/2 bit | |
| Uluhlu lobushushu | Ubushushu bokusebenza: -25℃ ~ 70℃ |
| Ubushushu bokugcina: -40℃ ~ 85℃ | |
| Uluhlu lomswakama | Ukufuma okunxulumeneyo: 95% (Akukho kufuma) |
| Iimpawu zomzimba | Ubude: 10.5CM ububanzi: 6cm ukuphakama: 2.2cm, |
| ubunzima: 190g |
Inkcazo yoMsebenzi oPhambili

Xhasa iiprotokholi ezininzi

I-TCP-ZSD / UDP-ZSD
Isiseko seMind packing TCP/UDP pattern. Iphakheji ye-SKD ibonelela sithi ngenkxaso kwindawo yophuhliso lweelwimi ezininzi zeprogram, umsebenzisi unokutyelela iziko ledatha ngokulula ngaphandle kokukhathalela iprotocol yenethiwekhi enzima. Ixhasa i-IP engashukumiyo, idomeyini enamandla, inethiwekhi yabucala ye-APN.

Iprotokholi ye-HTTP
Iprotocol ye-HTTP ingasetyenziswa njengeklayenti ye-HTTP yokudlulisa idatha kunye nonxibelelwano oluya kwicala elinye neseva ye-HTTP ukuze kube lula ukuphuhlisa ubunzima.
Isebenzisa iprotocol ye-HTTP, xa i-serial port inedatha ekufuneka ithunyelwe, iseka unxibelelwano neseva kwaye ingenise i-DTU ID kunye nepakethi yedatha eqokelelweyo kwiseva nganye ye-HTTP ngeposi ye-HTTP okanye i-HTTP get. Ngale ndlela, idatha eqokelelweyo yi-DTU ingaboniswa ngokuthe ngqo kwicala le-WEB.

Umsebenzi weZibuko zothotho olubonakalayo
Ukusebenzisa iteknoloji yezibuko ze-serial ebonakalayo, kunokwenzeka ukuseka uqhagamshelo olungenazingcingo lwe-4G olukhawulezayo phakathi kwesixhobo sezibuko ze-serial kunye nekhompyutha ephetheyo kwiziko ledatha nge-DTU kwaye wenze uqhagamshelo olunentambo ebonakalayo, olukwinkqubo yezibuko ze-serial yokuqala yesixhobo somsebenzisi.

Uphuculo lweNdawo/olukude
xhasa iiparamitha zoqwalaselo olukude kunye nokuphucula i-firmware kwiziko lemonitha, isixhobo siya kusebenza njengesiqhelo xa siphucula ukude.

Ukubhala i-script kuguqula i-DTU yendabuko, enomsebenzi wokudlulisa idatha kuphela, kwaye iguqula i-MDD3411 ibe sisixhobo se-DTU esinomsebenzi wokufumana idatha.

Incwadi yemiyalelo yomsebenzisi yeskripthi sokufumana izinto zasekuhlaleni iMind DTU
Ngokungafaniyo ne-DTU yangaphambili, umsebenzi wokufumana ngokuzenzekelayo iskripthi senkxaso se-MDD3411. Ukusebenzisa imiyalelo yesikripthi, abasebenzisi banokuchaza ukufunyanwa kwedatha ngendlela eguquguqukayo, kunciphisa kakhulu iindleko zehardware.

Ukuchaza isenzo sokufumana impahla sendawo esiguquguqukayo
Iskripthi esenziwe ngokwezifiso sinokufezekisa ukufunyanwa ngokuzenzekelayo kwedatha yesenzi yangaphandle kunye nesixhobo yi-DTU ngaphandle kwesidingo sokuba umsebenzisi ongeze isilawuli ngokwahlukeneyo. Ukufunyanwa ngokuzenzekelayo kwexesha le-DTU kunokufezekiswa ngemiyalelo yesikripthi yokumisela i-DTU, nto leyo enciphisa kakhulu iindleko zehardware yokufunyanwa. Iskripthi sifezekisa imisebenzi esisiseko yolawulo lokutshintsha, ulawulo lokulibazisa, ukukhupha imiyalelo, ulawulo lokujikeleza, ulawulo lwengxelo, ukufaka intloko yemiyalezo eyenziwe ngokwezifiso, kunye nokuba kuyamkeleka na utshintsho lwezinga le-baud yempendulo yesixhobo, njl.njl., enokwanelisa iimfuno zokufunyanwa kwezixhobo ezininzi.

I-MDD3411 isebenzisa ubuchwepheshe obuphambili be-patch
Ngombane ogqithisileyo wezibuko, umbane ogqithisileyo, uqhagamshelo oluchasene nokubuyela umva kunye nokhuseleko oluchasene nokunyuka kwamanzi, umgangatho wezinga lemizi-mveliso, ukusebenza okuzinzileyo kwi -40~85℃;Ukuba uqhagamshelo lwentambo lujikwa ngokungalindelekanga kwaye izibuko lifinyezwe, isixhobo asiyi konakala, kwaye singasetyenziswa ngokuqhelekileyo emva kokuphinda siqhagamshelane.



